Effective of cognitive behavioral self help therapy on efficacy and dependence for chronic insomnia patients with hypnotic long-term use
10.3760/cma.j.issn.1674-6554.2013.05.009
- VernacularTitle:自助的认知行为疗法治疗长期服用催眠药慢性失眠患者疗效及依从性的对照研究
- Author:
Jihui WANG
;
Zhaoyu GAN
;
Zhiyong ZHONG
;
Shenglin WEN
- Publication Type:Journal Article
- Keywords:
Insomnia;
Cognitive behavioral therapy;
Hypnotic;
Adherence
- From:
Chinese Journal of Behavioral Medicine and Brain Science
2013;(5):409-412
- CountryChina
- Language:Chinese
-
Abstract:
Objective To test the efficacy of cognitive behavioral self help therapy for chronic insomnia (CBTI-SH) patients with hypnotic long-term use.Methods A total of 60 adults with chronic insomnia and common comorbidities were recruited.Participants were randomly assigned to either intervention group (IG,n =30) if they had used hypnotics more than 6 months,or control group(CG,n =30) if they had never used hypnotics in the past 6 months.All the patients were given CBTI-SH for 4 weeks.The primary outcome was self-report symptom,based on sleep diaries (including Sleep Latency(SL),Wake after Sleep Onset(WASO),Total Sleep Time(TST),Time In Bed(TIB),Sleep Efficiency(SE) which were evaluated on baseline and at the end of the 2nd,4th week treatment.Continuous variables were evaluated by repeated-measures multivariate analyses of variance (MANOVA).At the conclusion of treatment,each participant was asked how many days per week they enacted each of 6 core elements of the CBT regimen.Linear regression models were examined to determine net predictors of CBTI-SH adherence.Results The MANOVA showed a significant treatment group × time interaction,as well as time main effects for SE,TIB and WASO(P<0.05).The patients in CG made better improvements than those in IG on SE,TIB and WASO((0.19 ±0.08) vs(0.09 ±0.09),(92.48 ± 32.64) vs (78.06 ±60.05),(103.08 ±64.82) vs (64.92 ±56.36),respectively) (P < 0.05).Effect size were 1.14,0.85 and 0.62 respectively.Self-ratings of treatment adherence showed patients in the IG reported less adherence to standard rise time and TIB prescription than those in CG.(P < 0.05).According to the linear regression models,both age and the comorbidity of chronic somatic diseases explained net associations with CBTI-SH adherence (P < 0.05).Conclusion Chronic insomnia patients with hypnotic long-term use show less sleep improvement and less adherence to CBTI-SH compared with those who don' t use these medicines.Both age and the comorbidity of chronic somatic diseases explain net associations with CBTI-SH adherence.